Prank your friends, Safeguard your territory, defeat your enemies with TNT Minecart Landmines and Torpedos!
Minecraft Trap | TNT Minecart Slime BOMB | Invisible Trap To Blow Enemies Sky High! (Minecraft Redstone)
This minecraft redstone trap is sure to catch your enemies off guard! Using TNT Minecarts, gravel/sand, and some lovely slimeblocks, I show you how to make traps in minecraft that can be used to destroy your opponents! This is a quick redstone guide for minecraft traps.

Bibliography:
Floating Sand (Minecraft Java 1.13 - 1.16+)
www.youtube.com/watch?v=53A-vQcLKZs
Logdotzip's TNT minecart trap
www.youtube.com/watch?v=ePUdh37gu2E